Looks to be all there.
Snap On Tools Fuel Injection Pressure Tester GM Chevy Adapter Set Lot Manual Kit
Snap-on EEF1500 Fuel Injection Pressure Gage Set
SNAP-ON TOOLS FUEL INJECTION PRESSURE GAUGE SET 0-100psi MT337B
Snap On Master Fuel Injection Pressure Guage Set, Has Damage, See Pics….untested
Snap-On MT337A Fuel Injection Pressure Gauge Set with Case
